| Acronym | Meaning |
| AIP | Aluminum Isopropoxide |
| LMO | Localized Molecular Orbital |
| ACPQ | Approx. Coupled-pair (theory Cor. For Connected) Quadruply (excited Clusters) |
| EAGLE | European Association For Grey Literature Exploitation |
| NMPIMC | Normal Mode Path Integral Monte Carlo |
| ANO | Average Natural Orbitals |
| MEXA | Multiple-energy X-ray Absorptiometry |
| GWPC | Ground Water Protection Council |
| BBK | Brauner-Briggs-Klar (wave Function In Atom-electron Scattering) |
| MEBS | Medium Energy Backscattering Spectrometry |